From eea5d7269531c1b2744db2663412674ac121407e Mon Sep 17 00:00:00 2001
From: guowenxue <guowenxue@gmail.com>
Date: Sat, 19 Jun 2021 23:43:02 +0800
Subject: [PATCH] Add Lux and Noisy ADC sensors support
---
src/ISKv1/Core/Src/main.c | 16 +++++++++++++++-
1 files changed, 15 insertions(+), 1 deletions(-)
diff --git a/src/ISKv1/Core/Src/main.c b/src/ISKv1/Core/Src/main.c
index 0fcffe9..482f6e4 100644
--- a/src/ISKv1/Core/Src/main.c
+++ b/src/ISKv1/Core/Src/main.c
@@ -19,6 +19,7 @@
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
+#include "adc.h"
#include "tim.h"
#include "usart.h"
#include "gpio.h"
@@ -66,7 +67,7 @@
int main(void)
{
/* USER CODE BEGIN 1 */
-
+ uint32_t lux, noisy;
/* USER CODE END 1 */
/* MCU Configuration--------------------------------------------------------*/
@@ -89,6 +90,7 @@
MX_GPIO_Init();
MX_USART1_UART_Init();
MX_TIM4_Init();
+ MX_ADC1_Init();
/* USER CODE BEGIN 2 */
/* USER CODE END 2 */
@@ -100,6 +102,11 @@
while (1)
{
sysled_hearbeat();
+
+ adc_sample_lux_noisy(&lux, &noisy);
+ printf("Lux[%lu] Noisy[%lu]\r\n", lux, noisy);
+
+ HAL_Delay(5000);
/* USER CODE END WHILE */
@@ -116,6 +123,7 @@
{
RCC_OscInitTypeDef RCC_OscInitStruct = {0};
RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
+ RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};
/** Initializes the RCC Oscillators according to the specified parameters
* in the RCC_OscInitTypeDef structure.
@@ -144,6 +152,12 @@
{
Error_Handler();
}
+ PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_ADC;
+ PeriphClkInit.AdcClockSelection = RCC_ADCPCLK2_DIV6;
+ if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
+ {
+ Error_Handler();
+ }
}
/* USER CODE BEGIN 4 */
--
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